diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2024-04-16 00:54:30 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-16 00:58:49 +0300 |
| commit | 5befb047b9f4de1747bf48c63cab997a97e0088b (patch) | |
| tree | fcd041d8e682a29c7eec8218da6ca7155c134ca2 /fs/xfs/scrub/trace.h | |
| parent | 20a3c1ecc35d2aa9ee1276e1cfd485689f29b662 (diff) | |
| download | linux-5befb047b9f4de1747bf48c63cab997a97e0088b.tar.xz | |
xfs: add the ability to reap entire inode forks
In preparation for supporting repair of indexed file-based metadata
(such as realtime bitmaps, directories, and extended attribute data),
add a function to reap the old blocks after a metadata repair finishes.
IOWs, this is an elaborate bunmapi call that deals with crosslinked
blocks by unmapping them without freeing them, and also scans for incore
buffers to invalidate.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/scrub/trace.h')
| -rw-r--r-- | fs/xfs/scrub/trace.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h index 020b029b7988..cbd70ecd3011 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -1539,6 +1539,7 @@ DEFINE_EVENT(xrep_extent_class, name, \ DEFINE_REPAIR_EXTENT_EVENT(xreap_dispose_unmap_extent); DEFINE_REPAIR_EXTENT_EVENT(xreap_dispose_free_extent); DEFINE_REPAIR_EXTENT_EVENT(xreap_agextent_binval); +DEFINE_REPAIR_EXTENT_EVENT(xreap_bmapi_binval); DEFINE_REPAIR_EXTENT_EVENT(xrep_agfl_insert); DECLARE_EVENT_CLASS(xrep_reap_find_class, @@ -1572,6 +1573,7 @@ DEFINE_EVENT(xrep_reap_find_class, name, \ bool crosslinked), \ TP_ARGS(pag, agbno, len, crosslinked)) DEFINE_REPAIR_REAP_FIND_EVENT(xreap_agextent_select); +DEFINE_REPAIR_REAP_FIND_EVENT(xreap_bmapi_select); DECLARE_EVENT_CLASS(xrep_rmap_class, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, @@ -2312,6 +2314,67 @@ TRACE_EVENT(xrep_tempfile_create, __entry->temp_inum) ); +TRACE_EVENT(xreap_ifork_extent, + TP_PROTO(struct xfs_scrub *sc, struct xfs_inode *ip, int whichfork, + const struct xfs_bmbt_irec *irec), + TP_ARGS(sc, ip, whichfork, irec), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(int, whichfork) + __field(xfs_fileoff_t, fileoff) + __field(xfs_filblks_t, len) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, agbno) + __field(int, state) + ), + TP_fast_assign( + __entry->dev = sc->mp->m_super->s_dev; + __entry->ino = ip->i_ino; + __entry->whichfork = whichfork; + __entry->fileoff = irec->br_startoff; + __entry->len = irec->br_blockcount; + __entry->agno = XFS_FSB_TO_AGNO(sc->mp, irec->br_startblock); + __entry->agbno = XFS_FSB_TO_AGBNO(sc->mp, irec->br_startblock); + __entry->state = irec->br_state; + ), + TP_printk("dev %d:%d ip 0x%llx whichfork %s agno 0x%x agbno 0x%x fileoff 0x%llx fsbcount 0x%llx state 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __print_symbolic(__entry->whichfork, XFS_WHICHFORK_STRINGS), + __entry->agno, + __entry->agbno, + __entry->fileoff, + __entry->len, + __entry->state) +); + +TRACE_EVENT(xreap_bmapi_binval_scan, + TP_PROTO(struct xfs_scrub *sc, const struct xfs_bmbt_irec *irec, + xfs_extlen_t scan_blocks), + TP_ARGS(sc, irec, scan_blocks), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_filblks_t, len) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, agbno) + __field(xfs_extlen_t, scan_blocks) + ), + TP_fast_assign( + __entry->dev = sc->mp->m_super->s_dev; + __entry->len = irec->br_blockcount; + __entry->agno = XFS_FSB_TO_AGNO(sc->mp, irec->br_startblock); + __entry->agbno = XFS_FSB_TO_AGBNO(sc->mp, irec->br_startblock); + __entry->scan_blocks = scan_blocks; + ), + TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%llx scan_blocks 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->agbno, + __entry->len, + __entry->scan_blocks) +); + #endif /* IS_ENABLED(CONFIG_XFS_ONLINE_REPAIR) */ #endif /* _TRACE_XFS_SCRUB_TRACE_H */ |